FlightRecord

Most Delayed Major US Airports

Data through July 2026

The big airports where schedules slip most often — at least 50,000 departures a year, ranked from the worst on-time rate up.

#AirportOn-time departuresAvg delay
1DAL — Dallas Love Field72%17 min
2DFW — Dallas Fort Worth International Airport72%21 min
3BWI — Baltimore/Washington International Thurgood Marshall Airport73%17 min
4FLL — Fort Lauderdale Hollywood International Airport73%20 min
5MDW — Chicago Midway International Airport74%16 min
6MIA — Miami International Airport74%20 min
7CLT — Charlotte Douglas International Airport75%19 min
8MCO — Orlando International Airport75%19 min
9HOU — William P. Hobby Airport75%15 min
10ORD — Chicago O'Hare International Airport75%20 min
11BNA — Nashville International Airport75%17 min
12DCA — Ronald Reagan Washington National Airport75%21 min
13DEN — Denver International Airport76%17 min
14LAS — Harry Reid International Airport76%16 min
15SAN — San Diego International Airport76%16 min
16AUS — Austin Bergstrom International Airport77%18 min
17PHL — Philadelphia International Airport77%20 min
18STL — St. Louis Lambert International Airport77%16 min
19IAH — George Bush Intercontinental Airport77%19 min
20ATL — Hartsfield Jackson Atlanta International Airport78%16 min
21BOS — Boston Logan International Airport78%17 min
22TPA — Tampa International Airport78%17 min
23SFO — San Francisco International Airport78%16 min
24LGA — LaGuardia Airport79%18 min
25EWR — Newark Liberty International Airport79%18 min
26PHX — Phoenix Sky Harbor International Airport79%15 min
27JFK — John F. Kennedy International Airport79%17 min
28SEA — Seattle–Tacoma International Airport79%13 min
29DTW — Detroit Metropolitan Wayne County Airport80%16 min
30RDU — Raleigh-Durham International Airport80%17 min

More rankings

Based on 14,739,704 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.