Southwest Airlines TUL to LAS on-time performance
Southwest Airlines nonstop flights from Tulsa to Las Vegas · Aug 2025 – Jul 2026
On-time arrivals
83%
arrived < 15 min late
Cancelled
0.5%
3 flights
Avg arrival delay
11 min
58 min when late
Rank on route
#1 of 2
route average 82% on time
Key facts
- Southwest Airlines flights on TUL to LAS arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 0.5% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was late-arriving aircraft (58%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft58%
- Airline (crew, maintenance, cleaning, fueling)21%
- Air traffic control & airport congestion19%
- Extreme weather2%
- Security0%
Other airlines on TUL to LAS
- Allegiant Air77% on time · 19 min avg delay
Full TUL to LAS comparison →
Southwest Airlines on-time record across all routes →
634 Southwest Airlines flights tracked on this route; 3 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.