Delta Flight 3921 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Delta Flight 3921 Route Deals From $219

The cheapest prices found with in the last 7 days for return flights were $299 and $219 for one-way flights to Appleton Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 4 - Sat, Mar 6
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Mar 4 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sat, Mar 6, priced at $299 found 2 days ago
Fri, Dec 18 - Sun, Dec 20
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 18 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Dec 20, priced at $315 found 2 days ago
Mon, Nov 23 - Tue, Nov 24
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$346 Roundtrip, found 4 days ago
$346
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 23 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Nov 24, priced at $346 found 4 days ago
Wed, Nov 25 - Mon, Nov 30
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$369 Roundtrip, found 16 hours ago
$369
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Nov 25 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Mon, Nov 30, priced at $369 found 16 hours ago
Fri, Dec 18 - Sun, Dec 20
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$395 Roundtrip, found 2 days ago
$395
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 18 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Dec 20, priced at $395 found 2 days ago
Mon, Nov 23 - Tue, Nov 24
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$396 Roundtrip, found 4 days ago
$396
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 23 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Nov 24, priced at $396 found 4 days ago
Thu, Mar 4 - Sat, Mar 6
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$419 Roundtrip, found 2 days ago
$419
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Mar 4 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sat, Mar 6, priced at $419 found 2 days ago
Wed, Nov 25 - Mon, Nov 30
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$429 Roundtrip, found 16 hours ago
$429
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Nov 25 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Mon, Nov 30, priced at $429 found 16 hours ago
Fri, Dec 18 - Sun, Dec 20
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 18 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Dec 20, priced at $437 found 2 days ago
Wed, Nov 25 - Mon, Nov 30
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$489 Roundtrip, found 16 hours ago
$489
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Nov 25 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Mon, Nov 30, priced at $489 found 16 hours ago
Wed, Nov 25 - Mon, Nov 30
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$499 Roundtrip, found 16 hours ago
$499
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Nov 25 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Mon, Nov 30, priced at $499 found 16 hours ago
Tue, Nov 24 - Sun, Nov 29
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$508 Roundtrip, found 16 hours ago
$508
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Nov 24 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Nov 29, priced at $508 found 16 hours ago
Wed, Nov 25 - Mon, Nov 30
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$519 Roundtrip, found 16 hours ago
$519
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Nov 25 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Mon, Nov 30, priced at $519 found 16 hours ago

Frequently asked questions

What route does flight number DL3921 take?
DL3921 is used on a range of routes. Mostly, DL3921 flies directly from LAX to Phoenix Sky Harbor Intl. Airport. If this is your route, you'll be traveling for approximately 1 hour and 29 minutes.
What terminal does DL3921 fly out of?
DL3921 flights out of LAX usually leave from Terminal 2. This flight number runs on a number of different routes, but the most popular is LAX to Phoenix, AZ Airport (PHX-Sky Harbor Intl.).
What kind of plane is on flight number DL3921?
Chances are you'll be aboard an Embraer 175 if you've booked a ticket from Los Angeles, CA Airport (LAX-Los Angeles Intl.) to Phoenix Sky Harbor Intl. Airport, one of several routes used for flight DL3921.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your DL3921 flight with Travelocity, please visit our Customer Service Portal.