United Flight WN1259 Deals & Information (2025/2026)

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United Flight 1259 Route Deals From $157

The cheapest prices found with in the last 7 days for return flights were $313 and $157 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 8 - Wed, Nov 12
BWI
Baltimore Washington Intl. Thurgood Marshall
SFO
San Francisco Intl.
$313 Roundtrip, found 14 hours ago
$313
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Nov 8 from Baltimore Washington Intl. Thurgood Marshall to San Francisco Intl., returning Wed, Nov 12, priced at $313 found 14 hours ago
Sat, Nov 8 - Wed, Nov 12
BWI
Baltimore Washington Intl. Thurgood Marshall
SFO
San Francisco Intl.
$344 Roundtrip, found 14 hours ago
$344
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Nov 8 from Baltimore Washington Intl. Thurgood Marshall to San Francisco Intl., returning Wed, Nov 12, priced at $344 found 14 hours ago

Frequently asked questions

What route does flight number UA1259 take?
UA1259 travels from DEN to Chicago, IL Airport (ORD-O'Hare Intl.) and is a direct flight. This service generally takes 2 hours and 23 minutes.
What kind of plane is on flight number UA1259?
The route for flight number UA1259 is nearly always DEN to Chicago, IL Airport (ORD-O'Hare Intl.), and the Boeing 757-300 is the type of aircraft you're likely to be flying on.
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 UA1259 flight with Travelocity, please visit our Customer Service Portal.