DL1643 Delta Air Lines - Flight Status

Which is the frequency of flight DL1643?
The flight DL1643 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday on a weekly basis.

Which is the distance of flight DL1643?
The distance between the two airports is 1519 miles.

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 New York: 2026-04-17 02:13:26
Current Time in Austin: 2026-04-17 01:13:26

The following airlines serves the same route between New York and Austin:

American Airlines
- Flight Number: AA1349. (On Time performance: 98 - Average Delay: 4 minutes)
- Flight Number: AA1528. (On Time performance: 86 - Average Delay: 35 minutes)
- Flight Number: AA2456. (On Time performance: 65 - Average Delay: 29 minutes)
- Flight Number: AA2772. (On Time performance: 83 - Average Delay: 18 minutes)
- Flight Number: AA763. (On Time performance: 86 - Average Delay: 25 minutes)

Delta Air Lines
- Flight Number: DL1233. (On Time performance: 84 - Average Delay: 16 minutes)
- Flight Number: DL1406. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: DL2323. (On Time performance: 90 - Average Delay: 9 minutes)
- Flight Number: DL2506. (On Time performance: 93 - Average Delay: 2 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 15, 2025 to April 14, 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 April 02, 2025 to December 19, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.