Tampico to Houston (TAM-IAH): Nonstop Upgrade & Award Space
United Airlines flies the TAM to IAH nonstop about 7 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every TAM to IAH departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.
Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.
Confirmed upgrade & award space on every TAM to IAH departure
2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Tampico to Houston to see which departures have real space, or watch the route and get alerted when space opens.
See real availability
Confirmed upgrade and award seats on each TAM to IAH departure, checked against live inventory so you know what is open before you book.
Set an alert
Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.
Plan on the map
See TAM to IAH on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Tampico to Houston nonstop
Carriers operating TAM to IAH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- United Airlines
Frequently asked questions about TAM to IAH
How far is Houston from Tampico?
Which airlines fly nonstop from TAM to IAH?
How many flights a week are there from TAM to IAH?
How do I check upgrade or award availability on TAM to IAH?
Never miss TAM to IAH upgrade or award space
Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.
Get started free