DTW to LAX flight delays

DTW LAX Detroit Wayne to Los Angeles · 1,979 miles

8,098 flights were scheduled from DTW to LAX over July 2023 through June 2026. Of the 8,033 that made the trip, 81.2% 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
8,098
Arrived on time
81.2%
Cancelled
0.7%
Scheduled distance
1,979 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 DTW–LAX, 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
Delta Air Lines 80.4% 63 min 0.6% 5,973
Spirit Airlines 83.2% 62 min 0.8% 2,122

Month by month

January was the month to avoid on DTW–LAX: 75.6% of flights arrived on time, against 90.4% 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, 81.2%.
Arrival on-time share, DTW to LAX, by calendar month
Month Share flights that arrived on time Flights
January 75.6% 614
February 76.3% 518
March 81.3% 626
April 78.2% 660
May 83% 676
June 77.3% 690
July 75.7% 814
August 83.2% 791
September 90.4% 710
October 89% 716
November 83.1% 638
December 79% 645

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.

DTW to LAX in one number

DTW → LAX

When a flight on this route was late, it was late by about 63 min.

July 2023–June 2026 · 8,098 flights

81.2% of flights arrived on time

Questions about DTW to LAX

Which airline is most reliable from DTW to LAX?
Spirit Airlines — its flights on this pairing arrived on time 83.2% of the time, with 2,122 scheduled. Delta Air Lines came in at 80.4% over 5,973 scheduled. Airlines with fewer than 100 flights on the route are not rated.
What is the worst month to fly DTW to LAX?
January, at 75.6% of arrivals on time, with 614 flights scheduled. September was the best of the year at 90.4%.
How late are DTW–LAX flights when they are late?
63 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 DTW to LAX flight cancelled?
0.7% 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 LAX 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.