Delta Flight 4315 Deals & Information (2026/2027)

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Delta Flight 4315 Route Deals From $184

The cheapest prices found with in the last 7 days for return flights were $238 and $184 for one-way flights to St. George for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 14 - Tue, Nov 17
SLC
Salt Lake City Intl.
SGU
St. George
$238 Roundtrip, just found
$238
Roundtrip
just found
Select Delta flight, departing Sat, Nov 14 from Salt Lake City Intl. to St. George, returning Tue, Nov 17, priced at $238 just found
Sat, Nov 14 - Tue, Nov 17
SLC
Salt Lake City Intl.
SGU
St. George
$276 Roundtrip, just found
$276
Roundtrip
just found
Select Delta flight, departing Sat, Nov 14 from Salt Lake City Intl. to St. George, returning Tue, Nov 17, priced at $276 just found
Sat, Nov 14 - Tue, Nov 17
SLC
Salt Lake City Intl.
SGU
St. George
$288 Roundtrip, just found
$288
Roundtrip
just found
Select Delta flight, departing Sat, Nov 14 from Salt Lake City Intl. to St. George, returning Tue, Nov 17, priced at $288 just found
Sat, Nov 14 - Tue, Nov 17
SLC
Salt Lake City Intl.
SGU
St. George
$332 Roundtrip, just found
$332
Roundtrip
just found
Select Delta flight, departing Sat, Nov 14 from Salt Lake City Intl. to St. George, returning Tue, Nov 17, priced at $332 just found
Wed, Oct 14 - Mon, Oct 19
SLC
Salt Lake City Intl.
SGU
St. George
$345 Roundtrip, found 6 days ago
$345
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 14 from Salt Lake City Intl. to St. George, returning Mon, Oct 19, priced at $345 found 6 days ago
Sat, Nov 14 - Tue, Nov 17
SLC
Salt Lake City Intl.
SGU
St. George
$359 Roundtrip, just found
$359
Roundtrip
just found
Select Delta flight, departing Sat, Nov 14 from Salt Lake City Intl. to St. George, returning Tue, Nov 17, priced at $359 just found
Wed, Feb 10 - Thu, Feb 11
SLC
Salt Lake City Intl.
SGU
St. George
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 10 from Salt Lake City Intl. to St. George, returning Thu, Feb 11, priced at $367 found 3 days ago
Sat, Nov 14 - Tue, Nov 17
SLC
Salt Lake City Intl.
SGU
St. George
$386 Roundtrip, just found
$386
Roundtrip
just found
Select Delta flight, departing Sat, Nov 14 from Salt Lake City Intl. to St. George, returning Tue, Nov 17, priced at $386 just found
Fri, Dec 25 - Mon, Dec 28
SLC
Salt Lake City Intl.
SGU
St. George
$390 Roundtrip, found 5 days ago
$390
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Dec 25 from Salt Lake City Intl. to St. George, returning Mon, Dec 28, priced at $390 found 5 days ago
Sat, Nov 14 - Tue, Nov 17
SLC
Salt Lake City Intl.
SGU
St. George
$397 Roundtrip, just found
$397
Roundtrip
just found
Select Delta flight, departing Sat, Nov 14 from Salt Lake City Intl. to St. George, returning Tue, Nov 17, priced at $397 just found
Thu, Nov 5 - Mon, Nov 9
SLC
Salt Lake City Intl.
SGU
St. George
$402 Roundtrip, found 4 days ago
$402
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 5 from Salt Lake City Intl. to St. George, returning Mon, Nov 9, priced at $402 found 4 days ago

Frequently asked questions

What route does flight number DL4315 take?
DL4315 flies directly from FWA to Metro Airport. During this trip, expect to be in the air for approximately 1 hour. Consider booking ahead to lock in your preferred seat.
How often is DL4315 on time?
Delta flight number DL4315 between Fort Wayne Intl. Airport (FWA) and DTW takes off as scheduled 95% of the time — so you can relax with confidence knowing that you will touch down at your destination ASAP. If the trip happens to be delayed, you can expect a wait time of roughly 1 hour and 36 minutes. This route has a 2.5-star rating.
What kind of plane is on flight number DL4315?
The Bombardier CRJ is the type of plane most often used for flight DL4315. This flight typically heads off from FWA and touches down at Detroit Metropolitan Wayne County Airport (DTW).
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 DL4315 flight with Travelocity, please visit our Customer Service Portal.