LGA to RDU flight delays

LGA RDU LaGuardia to Raleigh-Durham · 431 miles

10,104 flights were scheduled from LGA to RDU over July 2023 through June 2026. Of the 9,718 that made the trip, 79.2% reached the gate less than 15 minutes behind schedule. These are arrival figures: “on time” means the flight reached the gate less than 15 minutes behind schedule. Arrivals are what decide whether you make the connection, so route and airline pages are scored on them rather than on pushback.

Data through June 2026 · Bureau of Transportation Statistics

The route in brief

Flights in the window
10,104
Arrived on time
79.2%
Cancelled
3.7%
Scheduled distance
431 miles

Cancellations are counted against everything scheduled. Diverted flights are counted with them rather than as very late arrivals, which is why the on-time share and the cancellation rate do not add up to everything that happened.

Airline by airline

Airlines with at least 100 flights on LGA–RDU, busiest first. Same route, same weather, same air traffic — which makes this the fairest comparison on the site.

Airline Arrived on time Typical delay Cancelled Flights
Republic Airways 78% 63 min 4.1% 4,187
Endeavor Air 84.8% 66 min 3.3% 3,026
American Airlines 75.2% 102 min 2.5% 1,723
Frontier Airlines 69.8% 111 min 5.5% 635
Delta Air Lines 80.2% 85 min 4.3% 369
SkyWest Airlines 81.3% 75 min 1.8% 164

Month by month

July was the month to avoid on LGA–RDU: 69.1% of flights arrived on time, against 84.2% in September. Each bar pools three years of that calendar month.

Share of flights that arrived on time, by calendar month. Best month in green, worst in amber. The hairline sits at the overall rate, 79.2%.
Arrival on-time share, LGA to RDU, by calendar month
Month Share flights that arrived on time Flights
January 80.3% 731
February 80% 719
March 81.2% 731
April 79.3% 788
May 79.1% 796
June 76.2% 741
July 69.1% 950
August 78.1% 962
September 84.2% 944
October 81.6% 996
November 82.8% 903
December 77.8% 843

Both ends of the route

A route’s record is built out of two airports’ habits. The hour-by-hour grid for each is on its own page.

LGA to RDU in one number

LGA → RDU

When a flight on this route was late, it was late by about 77 min.

July 2023–June 2026 · 10,104 flights

79.2% of flights arrived on time

Questions about LGA to RDU

Which airline is most reliable from LGA to RDU?
Endeavor Air — its flights on this pairing arrived on time 84.8% of the time, with 3,026 scheduled. Frontier Airlines came in at 69.8% over 635 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly LGA to RDU?
July, at 69.1% of arrivals on time, with 950 flights scheduled. September was the best of the year at 84.2%.
How late are LGA–RDU flights when they are late?
77 min on average, counting only the flights that arrived 15 minutes or more behind schedule. The on-time flights are left out of that average on purpose — mixing them in would flatter it.
How often is the LGA to RDU flight cancelled?
3.7% of scheduled flights on this route were cancelled, July 2023 through June 2026. Diverted flights are counted with the cancellations rather than as late arrivals.
Are these departure or arrival numbers?
Arrival. A flight counts as on time here if it reached the gate at RDU less than 15 minutes behind schedule. Airport pages score departures instead, because that is the number you can act on when you pick a booking time.