Route Network
Ontario Airport connects 66 destinations worldwide, with Denver standing out as its busiest route. The longest nonstop flight is to Taipei, and the shortest flight is to Tijuana.
Route and destination data updated July 17, 2026.
Ontario Airport is served by 30 airlines, with Southwest Airlines in the lead at 18% of routes. The top three carriers together cover 36% of routes. 16 carriers operate only one route each. A total of seven airlines operate international routes, compared with 23 airlines serving domestic routes. China Airlines is operating the longest nonstop flight, connecting to Taipei with a flight time of 13 hrs 50 mins.
Ontario Airport provides direct service to six countries across two continents. The route network is 88% domestic and 12% international. Mexico is the primary international destination.
Delays
- Departures
- 11 min late
- 2 min (-18.5%) vs last 24 hours
- 24h trend
- Arrivals
- 2 min late
- 6 min (-72.8%) vs last 24 hours
- 24h trend
- Cancelled Departures
- 0 flights (24 hour total)
Jul 19
2026
21:00 - 22:00
- Departure
- 17 min late17 min late17 minutes late
- Arrival
- 7 min early7 min early7 minutes early
- Cancelled
- 0
Jul 19
2026
20:00 - 21:00
- Departure
- 8 min late8 min late8 minutes late
- Arrival
- 10 min early10 min early10 minutes early
- Cancelled
- 0
Jul 19
2026
19:00 - 20:00
- Departure
- 2 min late2 min late2 minutes late
- Arrival
- 10 min early10 min early10 minutes early
- Cancelled
- 0
Jul 19
2026
18:00 - 19:00
- Departure
- 6 min late6 min late6 minutes late
- Arrival
- 9 min early9 min early9 minutes early
- Cancelled
- 0
Jul 19
2026
17:00 - 18:00
- Departure
- 5 min late5 min late5 minutes late
- Arrival
- 13 min early13 min early13 minutes early
- Cancelled
- 0
Jul 19
2026
16:00 - 17:00
- Departure
- 4 min late4 min late4 minutes late
- Arrival
- 19 min early19 min early19 minutes early
- Cancelled
- 0
Jul 19
2026
15:00 - 16:00
- Departure
- 7 min late7 min late7 minutes late
- Arrival
- 18 min early18 min early18 minutes early
- Cancelled
- 0
Jul 19
2026
14:00 - 15:00
- Departure
- 9 min late9 min late9 minutes late
- Arrival
- on-timeon-timeon-time
- Cancelled
- 0
Jul 19
2026
13:00 - 14:00
- Departure
- 8 min late8 min late8 minutes late
- Arrival
- on-timeon-timeon-time
- Cancelled
- 0
Jul 19
2026
12:00 - 13:00
- Departure
- on-timeon-timeon-time
- Arrival
- 3 min late3 min late3 minutes late
- Cancelled
- 0
Jul 19
2026
11:00 - 12:00
- Departure
- on-timeon-timeon-time
- Arrival
- on-timeon-timeon-time
- Cancelled
- 0
Jul 19
2026
10:00 - 11:00
- Departure
- on-timeon-timeon-time
- Arrival
- on-timeon-timeon-time
- Cancelled
- 0
Jul 19
2026
09:00 - 10:00
- Departure
- 9 min late9 min late9 minutes late
- Arrival
- 50 min late50 min late50 minutes late
- Cancelled
- 0
Jul 19
2026
08:00 - 09:00
- Departure
- 9 min late9 min late9 minutes late
- Arrival
- 37 min late37 min late37 minutes late
- Cancelled
- 0
Jul 19
2026
06:00 - 07:00
- Departure
- 5 min late5 min late5 minutes late
- Arrival
- 16 min late16 min late16 minutes late
- Cancelled
- 0
Jul 19
2026
05:00 - 06:00
- Departure
- 12 min late12 min late12 minutes late
- Arrival
- 1 min late1 min late1 minutes late
- Cancelled
- 0
Jul 19
2026
04:00 - 05:00
- Departure
- 8 min late8 min late8 minutes late
- Arrival
- 5 min late5 min late5 minutes late
- Cancelled
- 0
Jul 19
2026
03:00 - 04:00
- Departure
- 21 min late21 min late21 minutes late
- Arrival
- 16 min late16 min late16 minutes late
- Cancelled
- 0
Jul 19
2026
02:00 - 03:00
- Departure
- 23 min late23 min late23 minutes late
- Arrival
- 12 min late12 min late12 minutes late
- Cancelled
- 0
Jul 19
2026
00:00 - 01:00
- Departure
- 9 min late9 min late9 minutes late
- Arrival
- 3 min late3 min late3 minutes late
- Cancelled
- 0
Jul 18
2026
23:00 - 00:00
- Departure
- 24 min late24 min late24 minutes late
- Arrival
- 9 min early9 min early9 minutes early
- Cancelled
- 0
Jul 18
2026
22:00 - 23:00
- Departure
- 26 min late26 min late26 minutes late
- Arrival
- 6 min early6 min early6 minutes early
- Cancelled
- 0
| Time | Departure | Arrival | Cancelled |
|---|---|---|---|
|
21:00 - 22:00 |
17 min late17 min late17 minutes late | 7 min early7 min early7 minutes early | 0 |
|
20:00 - 21:00 |
8 min late8 min late8 minutes late | 10 min early10 min early10 minutes early | 0 |
|
19:00 - 20:00 |
2 min late2 min late2 minutes late | 10 min early10 min early10 minutes early | 0 |
|
18:00 - 19:00 |
6 min late6 min late6 minutes late | 9 min early9 min early9 minutes early | 0 |
|
17:00 - 18:00 |
5 min late5 min late5 minutes late | 13 min early13 min early13 minutes early | 0 |
|
16:00 - 17:00 |
4 min late4 min late4 minutes late | 19 min early19 min early19 minutes early | 0 |
|
15:00 - 16:00 |
7 min late7 min late7 minutes late | 18 min early18 min early18 minutes early | 0 |
|
14:00 - 15:00 |
9 min late9 min late9 minutes late | on-timeon-timeon-time | 0 |
|
13:00 - 14:00 |
8 min late8 min late8 minutes late | on-timeon-timeon-time | 0 |
|
12:00 - 13:00 |
on-timeon-timeon-time | 3 min late3 min late3 minutes late | 0 |
|
11:00 - 12:00 |
on-timeon-timeon-time | on-timeon-timeon-time | 0 |
|
10:00 - 11:00 |
on-timeon-timeon-time | on-timeon-timeon-time | 0 |
|
09:00 - 10:00 |
9 min late9 min late9 minutes late | 50 min late50 min late50 minutes late | 0 |
|
08:00 - 09:00 |
9 min late9 min late9 minutes late | 37 min late37 min late37 minutes late | 0 |
|
06:00 - 07:00 |
5 min late5 min late5 minutes late | 16 min late16 min late16 minutes late | 0 |
|
05:00 - 06:00 |
12 min late12 min late12 minutes late | 1 min late1 min late1 minutes late | 0 |
|
04:00 - 05:00 |
8 min late8 min late8 minutes late | 5 min late5 min late5 minutes late | 0 |
|
03:00 - 04:00 |
21 min late21 min late21 minutes late | 16 min late16 min late16 minutes late | 0 |
|
02:00 - 03:00 |
23 min late23 min late23 minutes late | 12 min late12 min late12 minutes late | 0 |
|
00:00 - 01:00 |
9 min late9 min late9 minutes late | 3 min late3 min late3 minutes late | 0 |
|
23:00 - 00:00 |
24 min late24 min late24 minutes late | 9 min early9 min early9 minutes early | 0 |
|
22:00 - 23:00 |
26 min late26 min late26 minutes late | 6 min early6 min early6 minutes early | 0 |
- Departures
- 15 min late
- 3 min (+28.5%) vs last week
- 7d trend
- Arrivals
- 7 min late
- 6 min (+453.4%) vs last week
- 7d trend
- Cancelled Departures
- 0 flights (7 day total)
Jul 18
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 7 min late7 min late7 minutes late
- Cancelled
- 0
Jul 17
2026
- Departure
- 17 min late17 min late17 minutes late
- Arrival
- 10 min late10 min late10 minutes late
- Cancelled
- 0
Jul 16
2026
- Departure
- 15 min late15 min late15 minutes late
- Arrival
- 5 min late5 min late5 minutes late
- Cancelled
- 0
Jul 15
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 1 min late1 min late1 minutes late
- Cancelled
- 0
Jul 14
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 10 min late10 min late10 minutes late
- Cancelled
- 0
Jul 13
2026
- Departure
- 16 min late16 min late16 minutes late
- Arrival
- 10 min late10 min late10 minutes late
- Cancelled
- 0
Jul 12
2026
- Departure
- 12 min late12 min late12 minutes late
- Arrival
- 2 min late2 min late2 minutes late
- Cancelled
- 0
| Date | Departure | Arrival | Cancelled |
|---|---|---|---|
|
Jul 18, 2026 |
14 min late14 min late14 minutes late | 7 min late7 min late7 minutes late | 0 |
|
Jul 17, 2026 |
17 min late17 min late17 minutes late | 10 min late10 min late10 minutes late | 0 |
|
Jul 16, 2026 |
15 min late15 min late15 minutes late | 5 min late5 min late5 minutes late | 0 |
|
Jul 15, 2026 |
14 min late14 min late14 minutes late | 1 min late1 min late1 minutes late | 0 |
|
Jul 14, 2026 |
14 min late14 min late14 minutes late | 10 min late10 min late10 minutes late | 0 |
|
Jul 13, 2026 |
16 min late16 min late16 minutes late | 10 min late10 min late10 minutes late | 0 |
|
Jul 12, 2026 |
12 min late12 min late12 minutes late | 2 min late2 min late2 minutes late | 0 |
- Departures
- 13 min late
- 1 min (+5.6%) vs last 30 days
- 30d trend
- Arrivals
- 5 min late
- 3 min (+211.1%) vs last 30 days
- 30d trend
- Cancelled Departures
- 0 flights (30 day total)
Jul 18
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 7 min late7 min late7 minutes late
- Cancelled
- 0
Jul 17
2026
- Departure
- 17 min late17 min late17 minutes late
- Arrival
- 10 min late10 min late10 minutes late
- Cancelled
- 0
Jul 16
2026
- Departure
- 15 min late15 min late15 minutes late
- Arrival
- 5 min late5 min late5 minutes late
- Cancelled
- 0
Jul 15
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 1 min late1 min late1 minutes late
- Cancelled
- 0
Jul 14
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 10 min late10 min late10 minutes late
- Cancelled
- 0
Jul 13
2026
- Departure
- 16 min late16 min late16 minutes late
- Arrival
- 10 min late10 min late10 minutes late
- Cancelled
- 0
Jul 12
2026
- Departure
- 12 min late12 min late12 minutes late
- Arrival
- 2 min late2 min late2 minutes late
- Cancelled
- 0
Jul 11
2026
- Departure
- 12 min late12 min late12 minutes late
- Arrival
- 6 min late6 min late6 minutes late
- Cancelled
- 0
Jul 10
2026
- Departure
- 11 min late11 min late11 minutes late
- Arrival
- 3 min late3 min late3 minutes late
- Cancelled
- 0
Jul 9
2026
- Departure
- 12 min late12 min late12 minutes late
- Arrival
- 3 min early3 min early3 minutes early
- Cancelled
- 0
Jul 8
2026
- Departure
- 11 min late11 min late11 minutes late
- Arrival
- 1 min early1 min early1 minutes early
- Cancelled
- 0
Jul 4
2026
- Departure
- 7 min late7 min late7 minutes late
- Arrival
- 6 min early6 min early6 minutes early
- Cancelled
- 0
Jul 3
2026
- Departure
- 10 min late10 min late10 minutes late
- Arrival
- 1 min early1 min early1 minutes early
- Cancelled
- 0
Jul 2
2026
- Departure
- 11 min late11 min late11 minutes late
- Arrival
- 1 min late1 min late1 minutes late
- Cancelled
- 0
Jul 1
2026
- Departure
- 13 min late13 min late13 minutes late
- Arrival
- 3 min late3 min late3 minutes late
- Cancelled
- 0
Jun 30
2026
- Departure
- 12 min late12 min late12 minutes late
- Arrival
- on-timeon-timeon-time
- Cancelled
- 0
Jun 29
2026
- Departure
- 8 min late8 min late8 minutes late
- Arrival
- 2 min late2 min late2 minutes late
- Cancelled
- 0
Jun 28
2026
- Departure
- 13 min late13 min late13 minutes late
- Arrival
- 1 min late1 min late1 minutes late
- Cancelled
- 0
Jun 27
2026
- Departure
- 16 min late16 min late16 minutes late
- Arrival
- 7 min late7 min late7 minutes late
- Cancelled
- 0
Jun 26
2026
- Departure
- 12 min late12 min late12 minutes late
- Arrival
- 6 min late6 min late6 minutes late
- Cancelled
- 0
Jun 25
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 5 min late5 min late5 minutes late
- Cancelled
- 0
Jun 24
2026
- Departure
- 16 min late16 min late16 minutes late
- Arrival
- 4 min late4 min late4 minutes late
- Cancelled
- 0
Jun 23
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 5 min late5 min late5 minutes late
- Cancelled
- 0
Jun 22
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 9 min late9 min late9 minutes late
- Cancelled
- 0
Jun 21
2026
- Departure
- 13 min late13 min late13 minutes late
- Arrival
- 3 min late3 min late3 minutes late
- Cancelled
- 0
Jun 20
2026
- Departure
- 17 min late17 min late17 minutes late
- Arrival
- 12 min late12 min late12 minutes late
- Cancelled
- 0
Jun 19
2026
- Departure
- 14 min late14 min late14 minutes late
- Arrival
- 16 min late16 min late16 minutes late
- Cancelled
- 0
| Date | Departure | Arrival | Cancelled |
|---|---|---|---|
|
Jul 18, 2026 |
14 min late14 min late14 minutes late | 7 min late7 min late7 minutes late | 0 |
|
Jul 17, 2026 |
17 min late17 min late17 minutes late | 10 min late10 min late10 minutes late | 0 |
|
Jul 16, 2026 |
15 min late15 min late15 minutes late | 5 min late5 min late5 minutes late | 0 |
|
Jul 15, 2026 |
14 min late14 min late14 minutes late | 1 min late1 min late1 minutes late | 0 |
|
Jul 14, 2026 |
14 min late14 min late14 minutes late | 10 min late10 min late10 minutes late | 0 |
|
Jul 13, 2026 |
16 min late16 min late16 minutes late | 10 min late10 min late10 minutes late | 0 |
|
Jul 12, 2026 |
12 min late12 min late12 minutes late | 2 min late2 min late2 minutes late | 0 |
|
Jul 11, 2026 |
12 min late12 min late12 minutes late | 6 min late6 min late6 minutes late | 0 |
|
Jul 10, 2026 |
11 min late11 min late11 minutes late | 3 min late3 min late3 minutes late | 0 |
|
Jul 9, 2026 |
12 min late12 min late12 minutes late | 3 min early3 min early3 minutes early | 0 |
|
Jul 8, 2026 |
11 min late11 min late11 minutes late | 1 min early1 min early1 minutes early | 0 |
|
Jul 4, 2026 |
7 min late7 min late7 minutes late | 6 min early6 min early6 minutes early | 0 |
|
Jul 3, 2026 |
10 min late10 min late10 minutes late | 1 min early1 min early1 minutes early | 0 |
|
Jul 2, 2026 |
11 min late11 min late11 minutes late | 1 min late1 min late1 minutes late | 0 |
|
Jul 1, 2026 |
13 min late13 min late13 minutes late | 3 min late3 min late3 minutes late | 0 |
|
Jun 30, 2026 |
12 min late12 min late12 minutes late | on-timeon-timeon-time | 0 |
|
Jun 29, 2026 |
8 min late8 min late8 minutes late | 2 min late2 min late2 minutes late | 0 |
|
Jun 28, 2026 |
13 min late13 min late13 minutes late | 1 min late1 min late1 minutes late | 0 |
|
Jun 27, 2026 |
16 min late16 min late16 minutes late | 7 min late7 min late7 minutes late | 0 |
|
Jun 26, 2026 |
12 min late12 min late12 minutes late | 6 min late6 min late6 minutes late | 0 |
|
Jun 25, 2026 |
14 min late14 min late14 minutes late | 5 min late5 min late5 minutes late | 0 |
|
Jun 24, 2026 |
16 min late16 min late16 minutes late | 4 min late4 min late4 minutes late | 0 |
|
Jun 23, 2026 |
14 min late14 min late14 minutes late | 5 min late5 min late5 minutes late | 0 |
|
Jun 22, 2026 |
14 min late14 min late14 minutes late | 9 min late9 min late9 minutes late | 0 |
|
Jun 21, 2026 |
13 min late13 min late13 minutes late | 3 min late3 min late3 minutes late | 0 |
|
Jun 20, 2026 |
17 min late17 min late17 minutes late | 12 min late12 min late12 minutes late | 0 |
|
Jun 19, 2026 |
14 min late14 min late14 minutes late | 16 min late16 min late16 minutes late | 0 |
Global Rankings
Runways
| Runway | Length | Width | Surface |
|---|---|---|---|
| 12,234 ft 3,729 m 12,234 ft · 3,729 m | 151 ft 46 m 151 ft · 46 m | Concrete | |
| 12,234 ft 3,729 m 12,234 ft · 3,729 m | 151 ft 46 m 151 ft · 46 m | Concrete | |
| 10,200 ft 3,109 m 10,200 ft · 3,109 m | 150 ft 46 m 150 ft · 46 m | Closed | |
| 10,223 ft 3,116 m 10,223 ft · 3,116 m | 151 ft 46 m 151 ft · 46 m | Concrete | |
| 10,223 ft 3,116 m 10,223 ft · 3,116 m | 151 ft 46 m 151 ft · 46 m | Concrete |
Runway Length
Runways at Ontario Airport are long enough for all aircraft with known takeoff and landing distances.
Operational Context
Ontario (IATA: ONT) operates around 125 flights per day to 66 nonstop destinations. Its network includes 58 domestic and 8 international routes, with Southwest Airlines as the leading carrier and Denver currently the busiest connection. From ONT, passengers can reach 6 countries across 2 continents, and the longest runway measures 3,729 m (12,234 ft).