DL1840 Delta Air Lines - Flight Status

Which is the frequency of flight DL1840?
The flight DL1840 is scheduled to flight on Saturday, Sunday on a weekly basis.

Which is the distance of flight DL1840?
The distance between the two airports is 988 miles.

Which is the flight time of flight DL1840?
The scheduled flight time gate to gate is: 02:46 hours.
The real flight time gate to gate on average is: 02:49 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Dallas: 2026-09-09 19:26:55
Current Time in Salt Lake City: 2026-09-09 18:26:55

The following airlines serves the same route between Dallas and Salt Lake City:

American Airlines
- Flight Number: AA1456. (On Time performance: 59 - Average Delay: 34 minutes)
- Flight Number: AA1871. (On Time performance: 74 - Average Delay: 16 minutes)
- Flight Number: AA1878. (On Time performance: 59 - Average Delay: 40 minutes)
- Flight Number: AA2507. (On Time performance: 41 - Average Delay: 27 minutes)
- Flight Number: AA2993. (On Time performance: 43 - Average Delay: 50 minutes)
- Flight Number: AA558. (On Time performance: 42 - Average Delay: 48 minutes)

Delta Air Lines
- Flight Number: DL1291. (On Time performance: 89 - Average Delay: 15 minutes)
- Flight Number: DL2798. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: DL2800. (On Time performance: 78 - Average Delay: 15 minutes)
- Flight Number: DL2812. (On Time performance: 63 - Average Delay: 26 minutes)

Frontier Airlines
- Flight Number: F93277. (On Time performance: 76 - Average Delay: 26 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 08, 2026 to September 06, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 08, 2026 to August 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.