BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
TUL→DEN

Southwest Airlines Tulsa, OK (TUL) to Denver, CO (DEN) reliability

Among 893 scheduled Southwest Airlines flights from TUL to DEN, 81.5% arrived on time, 11.0% arrived at least 30 minutes late, and 1.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
81.5%arrived on time
11.0%30+ min late
1.1%cancelled
893scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late11.0%
60+ minutes late5.7%
Cancelled1.1%
Average arrival+4.7 mincompleted flights

What did Southwest Airlines TUL to DEN record?

Southwest Airlines completed 98.9% of its scheduled reportable TUL to DEN flights in the observation window. 81.5% of all scheduled flights arrived less than 15 minutes late, while 5.7% arrived at least an hour late.

What were Southwest Airlines TUL to DEN disruption rates?

For Southwest Airlines TUL-to-DEN flights, 11.0% arrived at least 30 minutes late, 1.1% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the Southwest Airlines TUL to DEN scheduled cohort?

The Southwest Airlines TUL-to-DEN cohort contained 893 scheduled flights; 883 completed, 10 were cancelled, and 0 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.