Route
DFW → ONT
Dallas Fort Worth International Airport Ontario International Airport
How punctual is this route?
- On-time arrivals
- 71.7%
- Less than 15 minutes late
- Cancelled
- 2.2%
- Of scheduled flights
- Average delay when late
- 69 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,274
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 53%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 8%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 73.2% | 183 |
| October 2025 | 68.6% | 207 |
| November 2025 | 70.9% | 188 |
| December 2025 | 73.9% | 201 |
| January 2026 | 74.0% | 168 |
| February 2026 | 87.2% | 152 |
| March 2026 | 85.1% | 184 |
| April 2026 | 68.0% | 180 |
| May 2026 | 66.8% | 197 |
| June 2026 | 61.2% | 210 |
| July 2026 | 66.4% | 214 |
| August 2026 | 70.5% | 190 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 1,940 | 69.7% | 2.4% | 70 min |
| Frontier Airlines | 334 | 83.3% | 1.2% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA3006
37% late · 271 flights
-
AA2635
16% late · 244 flights
-
AA1820
19% late · 243 flights
-
F94689
19% late · 240 flights
-
AA1162
37% late · 181 flights
-
AA711
50% late · 148 flights
-
AA2956
25% late · 89 flights
-
AA2512
45% late · 86 flights
-
AA2236
38% late · 76 flights
-
AA2239
44% late · 76 flights
-
AA2242
24% late · 76 flights
-
AA2238
12% late · 75 flights
-
AA1534
63% late · 73 flights
-
AA2198
14% late · 65 flights
-
F92923
8% late · 52 flights
-
AA1759
41% late · 46 flights
-
AA2461
16% late · 44 flights
-
AA2462
21% late · 44 flights
-
F91405
12% late · 42 flights
-
AA850
21% late · 36 flights
-
AA2277
30% late · 30 flights
-
AA1695
19% late · 27 flights
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