Phoenix to St. Louis (PHX-STL): nonstop upgrade & award space

American Airlines flies the PHX to STL nonstop about 13 times a week. American Airlines sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. 2LNR tracks confirmed upgrade and award space on American Airlines, on every PHX to STL departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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13
Nonstop flights a week
1,259 mi
Nonstop distance
Free
To get started

Phoenix to St. Louis flight schedule

Scheduled nonstop departures for PHX to STL, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Phoenix (PHX) to St. Louis (STL)
Date Flight Airline Departs PHX Arrives STL Duration Aircraft
AA 2660American Airlines08:3013:443h 14m319
AA 890American Airlines15:4420:523h 8m738
AA 2660American Airlines08:3013:403h 10m738
AA 2660American Airlines08:3013:443h 14m319
AA 890American Airlines15:4420:523h 8m738
AA 2660American Airlines08:3013:443h 14m319
AA 2660American Airlines08:3013:403h 10m738
AA 890American Airlines16:4021:483h 8m738
AA 2660American Airlines08:3013:443h 14m319
AA 890American Airlines15:4420:523h 8m738
AA 2660American Airlines08:3013:443h 14m319
AA 890American Airlines15:4420:523h 8m738

Showing all 12 scheduled PHX to STL departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every PHX to STL date on the interactive map

Confirmed upgrade & award space on PHX to STL departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Phoenix to St. Louis to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each PHX to STL 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 PHX to STL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Phoenix to St. Louis nonstop

Carriers operating PHX to STL nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See PHX to STL on the interactive map →

Frequently asked questions about PHX to STL

How far is St. Louis from Phoenix?
PHX to STL covers about 1,259 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from PHX to STL?
American Airlines is currently the only airline flying PHX to STL nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from PHX to STL?
About 13 nonstop flights a week run between Phoenix and St. Louis in the current schedule, operated by American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from PHX to STL depart?
Scheduled PHX to STL nonstops in the next 7 days with service leave between 08:30 and 16:40, local time at Phoenix. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on PHX to STL?
Open the PHX to STL route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss PHX to STL upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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