Route Reliability
Boston → Pittsburgh
BOS–PIT · 496 miles · Boston Logan International Airport to Pittsburgh International Airport
- 79%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 2.2%
- Cancelled
- 2,140
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines81%1,133 flights
- 2.JetBlue Airways77%1,007 flights
What the data says
Morning flights do better here.
BOS–PIT flights departing between 6–9 AM arrived on time 91% of the time, versus 62% between 6–9 PM.
Sunday scaries are real for this one.
BOS–PIT flights arrived on time 85% of the time on Wednesdays. On Sundays: 74%.
Delta Air Lines has a slight edge here.
Delta Air Lines arrived on time 81% of the time on this route; JetBlue Airways managed 77%.
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
- Mon78%(317 flights)
- Tue82%(290 flights)
- Wed85%(304 flights)
- Thu75%(325 flights)
- Fri77%(328 flights)
- Sat84%(234 flights)
- Sun74%(292 flights)
- 3–6 AM—(1 flights)
- 6–9 AM91%(576 flights)
- 9 AM–12 PM90%(286 flights)
- 12–3 PM78%(264 flights)
- 3–6 PM76%(483 flights)
- 6–9 PM62%(433 flights)
- 9 PM–12 AM66%(47 flights)
Jun 78% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 78% | 209 |
| July 2025 | 74% | 204 |
| August 2025 | 89% | 214 |
| September 2025 | 75% | 193 |
| October 2025 | 79% | 209 |
| November 2025 | 82% | 178 |
| December 2025 | 77% | 162 |
| January 2026 | 77% | 115 |
| February 2026 | 77% | 105 |
| March 2026 | 70% | 141 |
| April 2026 | 85% | 156 |
| May 2026 | 83% | 204 |
Keep nerding
Based on 2,140 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.