Route
ORD → PHX
Chicago O'Hare International Airport Phoenix Sky Harbor International Airport
How punctual is this route?
- On-time arrivals
- 72.4%
- Less than 15 minutes late
- Cancelled
- 1.6%
- Of scheduled flights
- Average delay when late
- 85 min
- Flights arriving 15+ minutes late
- Flights tracked
- 5,631
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 51%
- Airline (crew, maintenance, cleaning) 29%
- Air traffic control & airport 15%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 75.7% | 435 |
| October 2025 | 75.0% | 439 |
| November 2025 | 75.1% | 445 |
| December 2025 | 72.3% | 489 |
| January 2026 | 75.1% | 446 |
| February 2026 | 80.9% | 446 |
| March 2026 | 77.7% | 585 |
| April 2026 | 66.9% | 537 |
| May 2026 | 75.7% | 499 |
| June 2026 | 62.3% | 416 |
| July 2026 | 65.7% | 433 |
| August 2026 | 64.2% | 461 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 3,062 | 70.1% | 2.1% | 91 min |
| United Airlines | 1,989 | 78.3% | 0.6% | 77 min |
| Southwest Airlines | 398 | 60.7% | 2.5% | 73 min |
| Frontier Airlines | 182 | 69.5% | 3.8% | 88 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA602
32% late · 359 flights
-
UA455
16% late · 286 flights
-
UA321
19% late · 206 flights
-
UA2053
22% late · 179 flights
-
AA2624
32% late · 165 flights
-
AA769
16% late · 164 flights
-
UA511
27% late · 162 flights
-
AA3172
20% late · 156 flights
-
AA866
39% late · 149 flights
-
F91829
29% late · 149 flights
-
AA3205
32% late · 138 flights
-
AA1614
27% late · 133 flights
-
UA1640
23% late · 133 flights
-
AA332
48% late · 120 flights
-
UA2164
14% late · 119 flights
-
AA2786
52% late · 103 flights
-
UA2225
10% late · 103 flights
-
AA3180
32% late · 87 flights
-
UA2619
15% late · 87 flights
-
AA2554
27% late · 85 flights
-
AA1384
67% late · 76 flights
-
AA2434
14% late · 76 flights
-
AA3079
32% late · 76 flights
-
AA3261
43% late · 76 flights
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