Informational Guide to Boise Air Terminal Airport (BOI) - Non Official

DL2173 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL2173, which currently operates between the airports of Boise - Boise Air Terminal (Airport Code BOI) and Salt Lake City - Salt Lake City International Airport (Airport Code SLC).
This flight data pertains specifically to the flight's details for Tuesday, December 09, 2025.

DL2173 On Time performance:
90
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

DL2173 Delta Air Lines to Salt Lake City

En Route - On-time
Flight Status for Tuesday December 09, 2025
This flight was also scheduled for Yesterday (December 08, 2025). See it here
This flight is also scheduled for Tomorrow (December 10, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Boeing 737-800 (winglets) Passenger/BBJ2

Departure

Boise (BOI)
December 09, 2025
Boise Air Terminal
Departed at:
05:43 am
Gate:
B22
Scheduled Departure Time: 05:50 am

Arrival

Salt Lake City (SLC)
December 09, 2025
Salt Lake City International Airport
Estimated Arrival Time:
06:58 am
Terminal:
M
Gate:
B27
Scheduled Arrival Time: 07:13 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.airport-boise.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:

- AM3461 - Aeromexico

Additional Information

Which is the frequency of flight DL2173?
The flight DL2173 is scheduled to flight on daily basis.

Which is the distance of flight DL2173?
The distance between the two airports is 290 miles.

Which is the flight time of flight DL2173?
The scheduled flight time gate to gate is: 01:23 hours.
The real flight time gate to gate on average is: 01:10 hours.

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 Boise and Salt Lake City:

Delta Air Lines
- Flight Number: DL1744. (On Time performance: 91 - Average Delay: 8 minutes)
- Flight Number: DL1825.
- Flight Number: DL2095. (On Time performance: 84 - Average Delay: 24 minutes)
- Flight Number: DL3503. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: DL3725. (On Time performance: 100 - Average Delay: 1 minutes)

GlobalX
- Flight Number: G66232.

Punctuality and delays

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

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 03, 2025 to December 02, 2025, we have obtained these figures.
Total number of flights: 91
On Time: 82 ( 90 % )
Moderate Delay: 2 ( 2 % )
Significant Delay: 2 ( 2 % )
Major Delay: 5 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 31 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 03, 2025 to December 02, 2025. 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 December 02, 2024 to November 30, 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.

Last Past Flights DL2173

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
08 December
10:43 am
Boise (BOI)
11:40 am
Salt Lake City (SLC)
00h 57min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
07 December
05:40 am
Boise (BOI)
06:41 am
Salt Lake City (SLC)
01h 01min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
06 December
05:50 am
Boise (BOI)
07:06 am
Salt Lake City (SLC)
01h 16min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
05 December
05:59 am
Boise (BOI)
07:08 am
Salt Lake City (SLC)
01h 09min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
04 December
05:56 am
Boise (BOI)
07:11 am
Salt Lake City (SLC)
01h 15min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
03 December
06:03 am
Boise (BOI)
07:32 am
Salt Lake City (SLC)
01h 29min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
02 December
05:49 am
Boise (BOI)
06:54 am
Salt Lake City (SLC)
01h 05min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
01 December
06:00 am
Boise (BOI)
07:10 am
Salt Lake City (SLC)
01h 10min
Boeing 737-800
Boeing 737-800
Sunday
30 November
06:00 am
Boise (BOI)
07:55 am
Salt Lake City (SLC)
01h 55min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
29 November
05:51 am
Boise (BOI)
07:06 am
Salt Lake City (SLC)
01h 15min
Boeing 737-800
Boeing 737-800
Landed - On-time