DL3966 Delta Air Lines - Flight Status
Below, you can find details about Delta Air Lines flight DL3966, which currently operates between the airports of Santa Ana - John Wayne Airport (Airport Code SNA) and Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS).
This flight data pertains specifically to the flight's details for Tuesday, December 23, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL3966
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL3966
DL3966 On Time performance:
n/a
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. Flight Status
DL3966 Delta Air Lines from Santa Ana
Scheduled - On-time
Flight Status for Tuesday December 23, 2025
This flight was also scheduled for Yesterday (December 22, 2025). See it here
This flight is also scheduled for Tomorrow (December 24, 2025). See it here
Scheduled - On-time
Flight Status for Tuesday December 23, 2025
Departure
Santa Ana (SNA)
December 23, 2025
John Wayne Airport
Estimated Departure Time:
09:59 am
Terminal:
A
Gate:
2
Scheduled Departure Time: 09:59 am
Arrival
Las Vegas (LAS)
December 23, 2025
Las Vegas Harry Reid International Airport
Estimated Arrival Time:
11:17 am
Terminal:
1
Gate:
D40
Scheduled Arrival Time: 11:17 am
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.las-vegas-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- KL7180 - KLM Royal Dutch Airlines
Additional Information
Which is the frequency of flight DL3966?
The flight DL3966 is scheduled to flight on Monday, Tuesday, Saturday, Sunday on a weekly basis.
Which is the distance of flight DL3966?
The distance between the two airports is 226 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight DL3966 is scheduled to flight on Monday, Tuesday, Saturday, Sunday on a weekly basis.
Which is the distance of flight DL3966?
The distance between the two airports is 226 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Santa Ana and Las Vegas:
Delta Air Lines
- Flight Number: DL3626. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: DL4078. (On Time performance: 86 - Average Delay: 12 minutes)
- Flight Number: DL4102.
Frontier Airlines
- Flight Number: F91700. (On Time performance: 77 - Average Delay: 12 minutes)
Spirit Airlines
- Flight Number: NK1216. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: NK1501. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: NK1509. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: NK1511. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: NK210. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: NK2220. (On Time performance: 100 - Average Delay: 1 minutes)
West Coast Aviation Services
- Flight Number: WCC36.
Southwest Airlines
- Flight Number: WN1887. (On Time performance: 60 - Average Delay: 12 minutes)
- Flight Number: WN1932. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: WN2369. (On Time performance: 84 - Average Delay: 10 minutes)
- Flight Number: WN2510. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: WN2671. (On Time performance: 80 - Average Delay: 7 minutes)
- Flight Number: WN2848. (On Time performance: 60 - Average Delay: 25 minutes)
- Flight Number: WN2963. (On Time performance: 65 - Average Delay: 17 minutes)
- Flight Number: WN2992.
- Flight Number: WN3074. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: WN3152. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: WN3276. (On Time performance: 74 - Average Delay: 18 minutes)
- Flight Number: WN3569. (On Time performance: 71 - Average Delay: 17 minutes)
- Flight Number: WN3913. (On Time performance: 79 - Average Delay: 9 minutes)
- Flight Number: WN3931. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: WN4400. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: WN4823. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN732.
JSX Air
- Flight Number: XE203. (On Time performance: 90 - Average Delay: 15 minutes)
- Flight Number: XE301. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: XE303. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: XE305. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: XE307. (On Time performance: 90 - Average Delay: 14 minutes)
- Flight Number: XE311. (On Time performance: 67 - Average Delay: 50 minutes)
Delta Air Lines
- Flight Number: DL3626. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: DL4078. (On Time performance: 86 - Average Delay: 12 minutes)
- Flight Number: DL4102.
Frontier Airlines
- Flight Number: F91700. (On Time performance: 77 - Average Delay: 12 minutes)
Spirit Airlines
- Flight Number: NK1216. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: NK1501. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: NK1509. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: NK1511. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: NK210. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: NK2220. (On Time performance: 100 - Average Delay: 1 minutes)
West Coast Aviation Services
- Flight Number: WCC36.
Southwest Airlines
- Flight Number: WN1887. (On Time performance: 60 - Average Delay: 12 minutes)
- Flight Number: WN1932. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: WN2369. (On Time performance: 84 - Average Delay: 10 minutes)
- Flight Number: WN2510. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: WN2671. (On Time performance: 80 - Average Delay: 7 minutes)
- Flight Number: WN2848. (On Time performance: 60 - Average Delay: 25 minutes)
- Flight Number: WN2963. (On Time performance: 65 - Average Delay: 17 minutes)
- Flight Number: WN2992.
- Flight Number: WN3074. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: WN3152. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: WN3276. (On Time performance: 74 - Average Delay: 18 minutes)
- Flight Number: WN3569. (On Time performance: 71 - Average Delay: 17 minutes)
- Flight Number: WN3913. (On Time performance: 79 - Average Delay: 9 minutes)
- Flight Number: WN3931. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: WN4400. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: WN4823. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN732.
JSX Air
- Flight Number: XE203. (On Time performance: 90 - Average Delay: 15 minutes)
- Flight Number: XE301. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: XE303. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: XE305. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: XE307. (On Time performance: 90 - Average Delay: 14 minutes)
- Flight Number: XE311. (On Time performance: 67 - Average Delay: 50 minutes)
Punctuality and delays
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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights DL3966
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
22 December
22 December
12:18 pm
Santa Ana (SNA)
Santa Ana (SNA)
01:18 pm
Las Vegas (LAS)
Las Vegas (LAS)
01h 00min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Sunday
21 December
21 December
09:49 am
Santa Ana (SNA)
Santa Ana (SNA)
10:48 am
Las Vegas (LAS)
Las Vegas (LAS)
00h 59min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
20 December
20 December
12:13 pm
Santa Ana (SNA)
Santa Ana (SNA)
01:28 pm
Las Vegas (LAS)
Las Vegas (LAS)
01h 15min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
