Route
TUL → IAH
Tulsa International Airport George Bush Intercontinental Airport
How punctual is this route?
- On-time arrivals
- 83.7%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 88 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,038
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 37%
- Airline (crew, maintenance, cleaning) 29%
- Air traffic control & airport 25%
- Extreme weather 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 90.8% | 120 |
| October 2025 | 87.8% | 131 |
| November 2025 | 83.2% | 143 |
| December 2025 | 82.4% | 92 |
| January 2026 | 85.7% | 65 |
| February 2026 | 94.2% | 69 |
| March 2026 | 81.5% | 66 |
| April 2026 | 80.3% | 61 |
| May 2026 | 75.0% | 84 |
| June 2026 | 78.3% | 71 |
| July 2026 | 72.9% | 70 |
| August 2026 | 86.4% | 66 |
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 |
|---|---|---|---|---|
| SkyWest Airlines | 769 | 82.3% | 0.4% | 92 min |
| United Airlines | 269 | 87.7% | 0.4% | 74 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5758
24% late · 126 flights
-
OO5637
12% late · 81 flights
-
OO5533
26% late · 74 flights
-
OO5722
12% late · 74 flights
-
OO6006
18% late · 55 flights
-
OO5919
8% late · 54 flights
-
UA481
9% late · 53 flights
-
OO5794
10% late · 49 flights
-
OO5651
9% late · 46 flights
-
UA1146
11% late · 46 flights
-
UA1229
30% late · 46 flights
-
UA2134
2% late · 43 flights
-
OO5301
34% late · 41 flights
-
OO4656
20% late · 35 flights
-
OO4657
36% late · 35 flights
-
UA1469
3% late · 31 flights
-
OO5474
19% late · 21 flights
-
OO6015
14% late · 21 flights
-
UA1012
20% late · 20 flights
-
UA2074
0% late · 20 flights
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