Route
EWR → RDU
Newark Liberty International Airport Raleigh-Durham International Airport
How punctual is this route?
- On-time arrivals
- 75.7%
- Less than 15 minutes late
- Cancelled
- 3.4%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,994
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 48%
- Airline (crew, maintenance, cleaning) 26%
- Air traffic control & airport 21%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.3% | 141 |
| October 2025 | 68.0% | 170 |
| November 2025 | 68.5% | 190 |
| December 2025 | 65.9% | 179 |
| January 2026 | 79.0% | 155 |
| February 2026 | 79.7% | 157 |
| March 2026 | 73.0% | 175 |
| April 2026 | 86.5% | 197 |
| May 2026 | 87.2% | 174 |
| June 2026 | 83.6% | 150 |
| July 2026 | 62.3% | 154 |
| August 2026 | 72.5% | 152 |
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 | 1,541 | 74.2% | 2.7% | 81 min |
| Republic Airways | 273 | 94.3% | 4.4% | 64 min |
| NK | 180 | 59.1% | 8.3% | 72 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1890
9% late · 313 flights
-
UA2485
31% late · 248 flights
-
UA1365
18% late · 201 flights
-
UA2192
41% late · 124 flights
-
UA1975
34% late · 99 flights
-
NK254
51% late · 86 flights
-
YX3631
1% late · 82 flights
-
UA1399
17% late · 53 flights
-
YX3596
4% late · 53 flights
-
YX3520
17% late · 45 flights
-
UA1233
62% late · 40 flights
-
UA609
20% late · 37 flights
-
UA2359
31% late · 36 flights
-
NK2232
15% late · 35 flights
-
UA2209
53% late · 33 flights
-
UA1814
16% late · 32 flights
-
UA1920
42% late · 31 flights
-
YX3547
0% late · 31 flights
-
UA1915
32% late · 30 flights
-
NK123
44% late · 29 flights
-
UA1248
14% late · 29 flights
-
UA1397
31% late · 28 flights
-
NK122
42% late · 26 flights
-
UA672
25% late · 24 flights
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