Route
PIT → BOS
Pittsburgh International Airport Boston Logan International Airport
How punctual is this route?
- On-time arrivals
- 78.3%
- Less than 15 minutes late
- Cancelled
- 3.8%
- Of scheduled flights
- Average delay when late
- 76 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,162
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 36%
- Late-arriving aircraft 33%
- Airline (crew, maintenance, cleaning) 25%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 67.5% | 197 |
| October 2025 | 66.8% | 213 |
| November 2025 | 87.7% | 182 |
| December 2025 | 76.7% | 164 |
| January 2026 | 84.3% | 125 |
| February 2026 | 82.1% | 115 |
| March 2026 | 79.6% | 143 |
| April 2026 | 87.7% | 155 |
| May 2026 | 90.2% | 204 |
| June 2026 | 81.4% | 221 |
| July 2026 | 70.7% | 219 |
| August 2026 | 72.5% | 224 |
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 |
|---|---|---|---|---|
| Republic Airways | 1,158 | 81.0% | 3.1% | 66 min |
| JetBlue Airways | 1,004 | 75.2% | 4.6% | 85 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
YX5690
8% late · 365 flights
-
B61286
18% late · 310 flights
-
B62186
25% late · 280 flights
-
B61786
32% late · 198 flights
-
YX5731
32% late · 180 flights
-
YX5678
14% late · 169 flights
-
YX5680
22% late · 140 flights
-
B6386
39% late · 99 flights
-
YX5788
42% late · 84 flights
-
YX5597
19% late · 74 flights
-
B61986
30% late · 55 flights
-
YX5787
36% late · 49 flights
-
B62386
8% late · 38 flights
-
YX5673
0% late · 28 flights
-
YX5818
8% late · 25 flights
-
YX5760
14% late · 21 flights
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