The minimum connection time at LAS is 45 minutes for domestic flights and 90 minutes for international connections. LAS has an on-time arrival rate of 78%. When flights are delayed, the average delay is 64 minutes.
LAS Minimum Connection Time
Harry Reid International — Las Vegas
Official Minimum Connection Time at LAS
45m
Domestic Minimum
90m
International Minimum
Getting Between Terminals at LAS
Terminals: Terminal 1 (Gates A, B, C, D) | Terminal 3 (Gates D, E)
How to transfer: Walking between terminals; some areas connected airside, tram within Terminal 3
Transfer time: 5-15 minutes depending on gate locations
✓TSA re-screening: Not required between terminals — Terminals 1 and 3 share the D gates area and are connected airside. No re-screening needed for connections.
Terminal-to-Terminal Walk Times at LAS
| From | To | Time |
|---|---|---|
| Terminal 1 A gates | Terminal 1 D gates | 8-10 min |
| Terminal 1 D gates | Terminal 3 E gates | 10-12 min |
Miss Rate by Layover Time at LAS
Miss rate = estimated % chance of missing your connection based on BTS delay data. Click any row for details.
Check Your Specific Layover at LAS
Enter your exact connection time and travel month for a personalized risk assessment.
Pro Tips for Connecting at LAS
→The D gates connect Terminal 1 and Terminal 3 airside, making most connections walkable without leaving security.
→LAS has very few weather-related delays. It is one of the most reliable airports for connections.
→Southwest and Spirit use Terminal 1; United and Delta use Terminal 3. Check if your airlines share a terminal.
→Book both legs on the same ticket. If you miss your connection, the airline must rebook you at no charge. Separate tickets mean you're on your own.
→Choose morning flights for your first leg. Flights before 8 AM are delayed significantly less than afternoon flights.
→Avoid checking bags on tight connections. Carry-on only gives you maximum flexibility if you need to switch flights.