Tulsa to Chicago — airline reliability comparison
United Airlines is the most reliable airline on the TUL to ORD route with a 87% on-time rate, compared to PSA Airlines at 57%. Based on 75 flights tracked.
This route involves weather-prone airports and high-congestion airports, which can affect reliability regardless of airline.
Source: Bureau of Transportation Statistics. Updated October 2026.| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 87% | 1.1% | 113m | 75 |
| SkyWest AirlinesOO | 85% | 1.2% | 96m | 3,041 |
| Republic AirwaysYX | 82% | 1.9% | 63m | 600 |
| MQ | 82% | 1.7% | 62m | 2,262 |
| PSA AirlinesOHWorst | 57% | 4.0% | 124m | 172 |
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.