Route Reliability
Houston → Anchorage
IAH–ANC · 3,266 miles · George Bush Intercontinental Airport to Ted Stevens Anchorage International Airport
- 72%
- Arrive within 15 minutes
- 12 min
- Average arrival delay
- 0%
- Cancelled
- 127
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 72% of the time across 127 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
IAH–ANC flights departing between 12–3 PM arrived on time 91% of the time, versus 65% between 3–6 PM.
Friday is doing you no favors.
IAH–ANC flights arrived on time 94% of the time on Saturdays and just 56% on Fridays. That gap is worth planning around.
It basically never cancels.
Out of 127 scheduled flights, only 0.0% were cancelled.
Flights on this route
The breakdown
- Mon56%(18 flights)
- Tue72%(18 flights)
- Wed89%(18 flights)
- Thu61%(18 flights)
- Fri56%(18 flights)
- Sat94%(18 flights)
- Sun74%(19 flights)
- 12–3 PM91%(34 flights)
- 3–6 PM65%(93 flights)
Jun 57% → May 91% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 57% | 30 |
| July 2025 | 61% | 31 |
| August 2025 | 74% | 31 |
| September 2025 | 92% | 24 |
| May 2026 | 91% | 11 |
Keep nerding
Based on 127 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.