United Flight 1140 Deals & Information (2025/2026)

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United Flight 1140 Route Deals From $274

The cheapest prices found with in the last 7 days for return flights were $275 and $274 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 29 - Mon, Nov 3
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 29 from Salt Lake City Intl. to Washington Dulles Intl., returning Mon, Nov 3, priced at $275 found 2 days ago
Sat, Oct 25 - Sat, Nov 1
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 25 from Salt Lake City Intl. to Washington Dulles Intl., returning Sat, Nov 1, priced at $293 found 4 days ago
Wed, Oct 29 - Mon, Nov 3
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 29 from Salt Lake City Intl. to Washington Dulles Intl., returning Mon, Nov 3, priced at $299 found 2 days ago
Sat, Oct 25 - Sat, Nov 1
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 25 from Salt Lake City Intl. to Washington Dulles Intl., returning Sat, Nov 1, priced at $303 found 4 days ago
Fri, Oct 24 - Mon, Oct 27
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$304 Roundtrip, found 12 hours ago
$304
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Oct 24 from Salt Lake City Intl. to Washington Dulles Intl., returning Mon, Oct 27, priced at $304 found 12 hours ago
Sat, Dec 13 - Sat, Jan 3
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Select United flight, departing Sat, Dec 13 from Salt Lake City Intl. to Washington Dulles Intl., returning Sat, Jan 3, priced at $307 found 6 days ago
Thu, Oct 9 - Sun, Oct 12
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$308 Roundtrip, found 6 hours ago
$308
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 9 from Salt Lake City Intl. to Washington Dulles Intl., returning Sun, Oct 12, priced at $308 found 6 hours ago
Wed, Dec 24 - Fri, Jan 2
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 24 from Salt Lake City Intl. to Washington Dulles Intl., returning Fri, Jan 2, priced at $309 found 6 days ago
Sat, Oct 18 - Tue, Oct 28
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 18 from Salt Lake City Intl. to Washington Dulles Intl., returning Tue, Oct 28, priced at $317 found 3 days ago
Fri, Oct 24 - Mon, Oct 27
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$320 Roundtrip, found 12 hours ago
$320
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Oct 24 from Salt Lake City Intl. to Washington Dulles Intl., returning Mon, Oct 27, priced at $320 found 12 hours ago
Fri, Oct 24 - Mon, Oct 27
SLC
Salt Lake City Intl.
IAD
Washington Dulles Intl.
$324 Roundtrip, found 12 hours ago
$324
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Oct 24 from Salt Lake City Intl. to Washington Dulles Intl., returning Mon, Oct 27, priced at $324 found 12 hours ago

Frequently asked questions

What route does flight number UA1140 take?
UA1140 takes multiple routes. The most popular is O'Hare Intl. Airport (ORD) to EWR, which is a direct flight. This flight generally takes 2 hours and 8 minutes. That said, there are likely to be other flights with the same number that are multi-stop.
What terminal does UA1140 fly out of?
If you're booked on a flight from O'Hare Airport, there's every chance you'll board the aircraft from Terminal 1. The most frequented route for flight number UA1140 is ORD to Liberty Intl. Airport (EWR), which is a nonstop flight.
What kind of plane is on flight number UA1140?
If you've booked a seat on flight UA1140 from O'Hare Intl. Airport (ORD) to EWR, there's a strong chance you'll be jetting off on a Boeing 737-900. Flight UA1140 serves more than one route, but this is the busiest.
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 UA1140 flight with Travelocity, please visit our Customer Service Portal.