LAS to TUL flight delays & on-time performance
Nonstop flights from Harry Reid International Airport to Tulsa International Airport · 1,076 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at LAS or TUL right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Las Vegas (LAS) to Tulsa (TUL) arrived on time 77% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 1.1% were cancelled, and 6% arrived an hour or more late.
- Allegiant Air was the most punctual airline here (84% on time); Southwest Airlines was the least (75%).
- Departures scheduled around 7am did best (100% on time); around 8pm did worst (45%).
- Wednesday was the most reliable day to fly (83% on time) and Sunday the least (69%).
- The largest source of delay minutes was late-arriving aircraft (52%).
Which airline is most on time from LAS to TUL?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Allegiant Air | 84% | 0.9% | 13 min | 4.7% | 108 |
| Southwest Airlines | 75% | 1.1% | 13 min | 6.3% | 634 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am100%16 flights
- 7am100%57 flights
- 8am91%93 flights
- 10am77%95 flights
- 11am78%63 flights
- 12pm94%36 flights
- 1pm86%15 flights
- 3pm79%17 flights
- 4pm60%25 flights
- 5pm74%87 flights
- 6pm69%117 flights
- 7pm74%36 flights
- 8pm45%67 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday80%0.7% cancelled
- Tuesday83%0.0% cancelled
- Wednesday83%0.0% cancelled
- Thursday70%1.0% cancelled
- Friday75%1.3% cancelled
- Saturday78%2.9% cancelled
- Sunday69%2.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft52%
- Airline (crew, maintenance, cleaning, fueling)41%
- Air traffic control & airport congestion6%
- Extreme weather1%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather63%
- Airline (crew, maintenance, cleaning, fueling)25%
- Air traffic control & airport congestion13%
- Security0%
LAS to TUL: common questions
- How often are LAS to TUL flights on time?
- 77% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Las Vegas to Tulsa cancelled?
- 1.1% of scheduled flights were cancelled (8 of 742).
- How long are typical delays?
- Across all flights the average arrival delay was 13 min (early arrivals count as zero). Flights that were late arrived 51 min behind schedule on average, and 6.0% of flights were an hour or more late.
- How long is taxi time at LAS?
- Flights on this route spent 16 min taxiing from the gate to takeoff on average.
Related routes
Return trip: TUL to LAS — 82% on time
More flights from Las Vegas
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: LAS → TUL, nonstop flights by US airlines that report to the DOT. How we calculate this.