Route Reliability
Houston → Orlando
IAH–MCO · 854 miles · George Bush Intercontinental Airport to Orlando International Airport
- 81%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 1.1%
- Cancelled
- 3,709
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.United Airlines85%2,480 flights
- 2.Spirit Airlines75%714 flights
- 3.Frontier Airlines71%515 flights
What the data says
Morning flights do better here.
IAH–MCO flights departing between 6–9 AM arrived on time 94% of the time, versus 65% between 9 PM–12 AM.
Sunday scaries are real for this one.
IAH–MCO flights arrived on time 86% of the time on Tuesdays. On Sundays: 77%.
United Airlines runs this route best.
United Airlines arrived on time 85% of the time on this route; Frontier Airlines managed 71%.
Slipping a little lately.
IAH–MCO flights arrived on time 84% of the time over the last three months in the data, compared with 88% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon81%(551 flights)
- Tue86%(467 flights)
- Wed85%(502 flights)
- Thu80%(523 flights)
- Fri79%(544 flights)
- Sat79%(533 flights)
- Sun77%(532 flights)
- 3–6 AM92%(119 flights)
- 6–9 AM94%(646 flights)
- 9 AM–12 PM88%(459 flights)
- 12–3 PM79%(894 flights)
- 3–6 PM75%(582 flights)
- 6–9 PM73%(883 flights)
- 9 PM–12 AM65%(69 flights)
Jun 64% → May 85% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 293 |
| July 2025 | 65% | 295 |
| August 2025 | 66% | 294 |
| September 2025 | 90% | 271 |
| October 2025 | 87% | 305 |
| November 2025 | 83% | 287 |
| December 2025 | 84% | 317 |
| January 2026 | 90% | 346 |
| February 2026 | 89% | 314 |
| March 2026 | 79% | 348 |
| April 2026 | 87% | 310 |
| May 2026 | 85% | 272 |
Same trip, other airports
Keep nerding
Based on 3,709 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.