Route
GRR → EWR
Gerald R. Ford International Airport Newark Liberty International Airport
How punctual is this route?
- On-time arrivals
- 78.7%
- Less than 15 minutes late
- Cancelled
- 4.6%
- Of scheduled flights
- Average delay when late
- 76 min
- Flights arriving 15+ minutes late
- Flights tracked
- 889
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 40%
- Late-arriving aircraft 36%
- Airline (crew, maintenance, cleaning) 23%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.4% | 85 |
| October 2025 | 72.0% | 83 |
| November 2025 | 77.2% | 59 |
| December 2025 | 62.7% | 62 |
| January 2026 | 73.7% | 62 |
| February 2026 | 80.0% | 55 |
| March 2026 | 78.0% | 62 |
| April 2026 | 83.3% | 60 |
| May 2026 | 91.7% | 72 |
| June 2026 | 80.2% | 94 |
| July 2026 | 82.6% | 101 |
| August 2026 | 74.7% | 94 |
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 | 869 | 78.7% | 4.7% | 77 min |
| Allegiant Air | 18 | 83.3% | 0.0% | 43 min |
| United Airlines | 2 | 50.0% | 0.0% | 75 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
YX3718
12% late · 339 flights
-
YX3508
31% late · 92 flights
-
YX3639
23% late · 75 flights
-
YX3557
20% late · 68 flights
-
YX3625
33% late · 52 flights
-
YX3501
29% late · 46 flights
-
YX3471
29% late · 31 flights
-
YX3459
44% late · 27 flights
-
YX3606
0% late · 24 flights
-
YX3623
35% late · 24 flights
-
YX3522
19% late · 23 flights
-
YX3450
17% late · 21 flights
-
YX3448
26% late · 20 flights
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