Route
EWR → BOS
Newark Liberty International Airport Boston Logan International Airport
How punctual is this route?
- On-time arrivals
- 72.2%
- Less than 15 minutes late
- Cancelled
- 4.2%
- Of scheduled flights
- Average delay when late
- 78 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,860
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 41%
- Late-arriving aircraft 35%
- Airline (crew, maintenance, cleaning) 19%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 54.0% | 336 |
| October 2025 | 50.3% | 332 |
| November 2025 | 73.0% | 327 |
| December 2025 | 76.9% | 277 |
| January 2026 | 80.8% | 296 |
| February 2026 | 80.5% | 302 |
| March 2026 | 73.0% | 353 |
| April 2026 | 81.0% | 347 |
| May 2026 | 82.9% | 348 |
| June 2026 | 75.7% | 327 |
| July 2026 | 66.4% | 291 |
| August 2026 | 72.4% | 324 |
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 |
|---|---|---|---|---|
| United Airlines | 2,695 | 70.9% | 3.2% | 79 min |
| Republic Airways | 1,165 | 75.1% | 6.7% | 76 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
YX5718
31% late · 295 flights
-
YX5829
32% late · 237 flights
-
UA375
22% late · 226 flights
-
YX5764
5% late · 226 flights
-
UA593
12% late · 200 flights
-
UA577
22% late · 178 flights
-
UA2630
35% late · 140 flights
-
UA1701
39% late · 138 flights
-
UA2691
35% late · 132 flights
-
YX5835
13% late · 109 flights
-
YX5841
53% late · 107 flights
-
UA1110
12% late · 100 flights
-
UA2107
39% late · 95 flights
-
UA1669
18% late · 90 flights
-
UA2058
41% late · 70 flights
-
UA408
12% late · 69 flights
-
UA2001
44% late · 65 flights
-
UA2603
14% late · 61 flights
-
UA1536
50% late · 60 flights
-
UA2763
61% late · 60 flights
-
UA2433
36% late · 56 flights
-
UA1074
6% late · 53 flights
-
UA1183
4% late · 53 flights
-
UA1386
45% late · 42 flights
Reviews
No reviews yet. Be the first to review this route.