66% of flights from New York to Tulsa arrived on time over the past 12 months. That is worse than the typical U.S. route. The 11 a.m. departures ran on time 78% of the time; the 4 p.m. ones 55%. Most reliable airline: American Airlines (69%). 19% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for LGA → TUL: when a flight was late, it was under 45 minutes late 40% of the time. About 1 in 8 flights landed an hour or more late, and 1 in 50 three hours or more; 5.8% were cancelled outright.
- On time or early66%
- 15–30 min late7.0%
- 30–60 min late8.3%
- 1–2 hours late7.9%
- 2–3 hours late2.5%
- 3+ hours late2.0%
- Diverted0.2%
- Cancelled5.8%
Share of all 945 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| American Airlines | 647 | 69% | 6.2% | −10 min | 10.0% | +72 min | Republic Airways |
| Delta Air Lines | 298 | 60% | 5.0% | −1 min | 17.8% | +87 min | Endeavor Air |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at LGA). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | American Airlines | Delta Air Lines |
|---|---|---|
| 11 a.m. | 78% | — |
| noon | 75% | — |
| 4 p.m. | — | 55% |
| 5 p.m. | — | 66% |
| 7 p.m. | 58% | — |
Last flight of the day
On LGA → TUL, each airline's last flight of the day was cancelled 9.4% of the time, against 4.2% for its earlier flights (2.3× as often). It arrived 3+ hours late 2.4% of the time (earlier flights: 0.7%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| American Airlines | 7:29 p.m. | 9.4% | 2.4% | 4.2% | first flight 11:00 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
If you need to be in TUL tonight, book an earlier flight so there's a backup if it's cancelled.
By month
Each calendar month pooled over 2023–2026. Best: September (81%). Worst: July (54%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 156 | 65% | 8.3% |
| Tuesday | 153 | 72% | 5.2% |
| Wednesday | 152 | 68% | 2.6% |
| Thursday | 150 | 59% | 7.3% |
| Friday | 138 | 72% | 4.3% |
| Saturday | 49 | — | — |
| Sunday | 147 | 60% | 8.2% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: air traffic/airport 28 · weather 21 · airline 6
Month by month
Not enough months with data to draw a trend.
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| AA 4341 | 7:29 p.m. | 311 | 58% | 8.7% | −2 min | Republic Airways |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Aug 27, 2026 | 3 | 0% | 2 |
| Nov 4, 2025 | 3 | 0% | 0 |
| Nov 17, 2025 | 3 | 0% | 0 |
| Jan 26, 2026 | 3 | 0% | 1 |
| Feb 22, 2026 | 3 | 0% | 2 |
Questions
How often are flights from LGA to TUL on time?
66% of 945 scheduled flights from New York, NY to Tulsa, OK arrived within 15 minutes of schedule between September 2025 and August 2026. 5.8% were cancelled.
What is the best time of day to fly LGA to TUL?
Flights scheduled to leave at 11 a.m. were the most reliable (78% on time). The 4 p.m. departures were the least (55%).
Which airline is most on time from LGA to TUL?
American Airlines: 69% of its 647 flights on the route arrived on time. Delta Air Lines: 60%.
What month has the most delays from LGA to TUL?
July (54% on time). The best month is September (81%), over 2023–2026.
Is the last flight of the day from LGA to TUL more likely to be cancelled?
Yes. Each airline's last LGA–TUL flight of the day was cancelled 9.4% of the time over the past year, against 4.2% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- TUL → LGA (return)
- LaGuardia (LGA) delays by hour
- Flights into Tulsa (TUL)
- American Airlines on-time record
- Delta Air Lines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.