Route
PHX → BOS
Phoenix Sky Harbor International Airport Boston Logan International Airport
How punctual is this route?
- On-time arrivals
- 75.7%
- Less than 15 minutes late
- Cancelled
- 1.8%
- Of scheduled flights
- Average delay when late
- 78 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,010
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 41%
- Airline (crew, maintenance, cleaning) 31%
- Air traffic control & airport 26%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 72.5% | 132 |
| October 2025 | 63.9% | 166 |
| November 2025 | 72.9% | 158 |
| December 2025 | 82.5% | 179 |
| January 2026 | 77.4% | 169 |
| February 2026 | 76.7% | 163 |
| March 2026 | 76.6% | 198 |
| April 2026 | 82.5% | 211 |
| May 2026 | 83.5% | 201 |
| June 2026 | 79.1% | 148 |
| July 2026 | 62.0% | 153 |
| August 2026 | 72.1% | 132 |
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 | 1,308 | 76.1% | 1.6% | 73 min |
| Delta Air Lines | 429 | 76.6% | 2.3% | 88 min |
| JetBlue Airways | 273 | 72.2% | 2.2% | 82 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2701
13% late · 229 flights
-
AA567
32% late · 206 flights
-
AA2602
27% late · 180 flights
-
DL514
30% late · 160 flights
-
AA2038
16% late · 152 flights
-
B6502
30% late · 117 flights
-
AA2778
29% late · 106 flights
-
B61302
28% late · 104 flights
-
DL1697
20% late · 97 flights
-
AA1450
25% late · 79 flights
-
AA1564
21% late · 76 flights
-
AA366
36% late · 76 flights
-
DL703
25% late · 62 flights
-
B6870
24% late · 41 flights
-
AA862
24% late · 37 flights
-
DL2148
19% late · 37 flights
-
AA2349
19% late · 31 flights
-
DL540
10% late · 31 flights
-
AA1422
32% late · 30 flights
-
AA880
23% late · 27 flights
-
AA1339
27% late · 26 flights
-
AA1385
33% late · 20 flights
Reviews
No reviews yet. Be the first to review this route.