WN1638 · SWA1638
- Flight number
- WN1638 (matched with airport boards or airline reports)
- Callsign
- SWA1638
- Airline
- Southwest Airlines (SWA)
- Route
- Harry Reid International Airport (LAS/KLAS) →
- Observed take-off
- Last heard
- Aircraft
- N8741L · BOEING 737 MAX 8
- Positions recorded
- 2197 As of 2026-10-27 03:27 UTC
SWA1638 over the last 30 days
SWA1638 is operated by Southwest Airlines on the route Denver International Airport (DEN/KDEN) → Harry Reid International Airport (LAS/KLAS). Most frequent aircraft type: BOEING 737 MAX 8 (B38M).
- Days with an observed flight (last 30 days)
- 28/30
- Days of the week with an observed flight
- Mon, Tue, Wed, Thu, Fri, Sat, Sun
- Typical time airborne
- 84 min
- Median departure deviation from the usual time on this route
- +3 min
- Departures within 15 minutes of the usual time
- 71 %
- Departures measured
- 52
Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.
Aircraft types on this flight (last 30 days)
- BOEING 737 MAX 8 (B38M) — Number of flights: 39
- BOEING 737-800 (B738) — Number of flights: 18
Aircraft in the last 7 days
Previous flights of SWA1638
- SWA1638 Denver International Airport (DEN/KDEN) → Harry Reid International Airport (LAS/KLAS)
- SWA1638 Denver International Airport (DEN/KDEN) → Harry Reid International Airport (LAS/KLAS)
- SWA1638 Denver International Airport (DEN/KDEN) → Harry Reid International Airport (LAS/KLAS)
- SWA1638 Denver International Airport (DEN/KDEN) → Harry Reid International Airport (LAS/KLAS)
- SWA1638 Harry Reid International Airport (LAS/KLAS) → Tucson International Airport (TUS/KTUS)
- SWA1638 Denver International Airport (DEN/KDEN) → Harry Reid International Airport (LAS/KLAS)
- SWA1638 Harry Reid International Airport (LAS/KLAS) → Tucson International Airport (TUS/KTUS)
Related flights on this route
- WN1639 (SWA1639) — Southwest Airlines · KDEN → KLAS
- All flights KDEN – KLAS
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.