United Flight 1598 Deals & Information (2025/2026)

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United Flight 1598 Route Deals From $39

The cheapest prices found with in the last 7 days for return flights were $77 and $39 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$77 Roundtrip, found 1 day ago
$77
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Thu, Aug 21, priced at $77 found 1 day ago
Thu, Oct 30 - Mon, Nov 3
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$84 Roundtrip, found 1 day ago
$84
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 30 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $84 found 1 day ago
Thu, Aug 14 - Sat, Aug 16
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$94 Roundtrip, found 4 days ago
$94
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Sat, Aug 16, priced at $94 found 4 days ago
Thu, Oct 30 - Mon, Nov 3
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$101 Roundtrip, found 1 day ago
$101
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 30 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $101 found 1 day ago
Thu, Aug 14 - Sat, Aug 16
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$102 Roundtrip, found 4 days ago
$102
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Sat, Aug 16, priced at $102 found 4 days ago
Thu, Oct 30 - Mon, Nov 3
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$105 Roundtrip, found 1 day ago
$105
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 30 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $105 found 1 day ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$107 Roundtrip, found 1 day ago
$107
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Thu, Aug 21, priced at $107 found 1 day ago
Thu, Aug 14 - Sat, Aug 16
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$110 Roundtrip, found 4 days ago
$110
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Sat, Aug 16, priced at $110 found 4 days ago
Fri, Oct 31 - Mon, Nov 3
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$114 Roundtrip, just found
$114
Roundtrip
just found
Select United flight, departing Fri, Oct 31 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $114 just found
Thu, Oct 30 - Mon, Nov 3
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 30 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $120 found 1 day ago
Fri, Oct 31 - Mon, Nov 3
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$123 Roundtrip, just found
$123
Roundtrip
just found
Select United flight, departing Fri, Oct 31 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $123 just found
Wed, Sep 24 - Thu, Sep 25
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$128 Roundtrip, found 6 days ago
$128
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 24 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Thu, Sep 25, priced at $128 found 6 days ago
Fri, Oct 31 - Mon, Nov 3
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$131 Roundtrip, just found
$131
Roundtrip
just found
Select United flight, departing Fri, Oct 31 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Nov 3, priced at $131 just found
Fri, Aug 29 - Mon, Sep 1
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$133 Roundtrip, found 8 hours ago
$133
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Aug 29 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Mon, Sep 1, priced at $133 found 8 hours ago
Thu, Sep 18 - Sun, Sep 21
DFW
Dallas-Fort Worth Intl.
IAH
George Bush Intercontinental
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 18 from Dallas-Fort Worth Intl. to George Bush Intercontinental, returning Sun, Sep 21, priced at $134 found 1 day ago

Frequently asked questions

What route does flight number UA1598 take?
You'll be landing into ORD from Seattle - Tacoma Intl. Airport (SEA) if you're traveling on flight number UA1598. You'll be airborne for 3 hours and 59 minutes on this trip. It's also good to note that it conveniently operates non-stop.
How often is UA1598 on time?
If you're traveling on United Airlines flight number UA1598 between Seattle - Tacoma Intl. Airport (SEA) and Chicago, IL Airport (ORD-O'Hare Intl.), it's assuring to know that 93% of these flights land on time. In the rare event of a delay, the average wait time is about 20 minutes. This route has a star rating of 4.25.
What kind of plane is on flight number UA1598?
You'll likely find yourself stepping on board the Boeing 737-900 if you're booked on flight number UA1598. This flight typically sets off from SEA and lands at O'Hare Intl. Airport (ORD).
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 UA1598 flight with Travelocity, please visit our Customer Service Portal.