📞 FOR SAME-DAY FLIGHT CHANGE HELP CALL: +1 (844) 817-0364 (United live agents available 24/7)

United Airlines offers one of the best same-day flight change policies in the U.S. This 2025 guide explains eligibility, fees, timing, and how to get priority rebooking through phone support.

🟩 What is a Same-Day Change?

A same-day change means switching to another United flight:

• On the same calendar day

• Between the same cities

• Within 24 hours of your original departure

📞 If you need emergency same-day rebooking: +1 (844) 817-0364

🥇 Eligibility Rules (2025)

✔ Eligible:

• Economy

• Premium Economy

• Business & First

• MileagePlus Premier Members

❌ Not Eligible:

• Basic Economy (standby only)

• Partner airline codeshare

💸 Fees

Confirmed Change:

• $75 (standard)

• FREE for Premier members

Standby:

• Always FREE

📞 Confirm availability instantly: +1 (844) 817-0364

📱 How to Request Same-Day Change

Option A — United Mobile App

Open My Trips

Select flight

Tap Change Flight

Option B — United.com

Option C — Airport Counter

Best when app says “Not Eligible.”

📞 Phone option is fastest: +1 (844) 817-0364

🎯 Bottom Line

Same-day United changes are easy and cheap—when you know the rules.

Need to change NOW?

📞 Call United Same-Day Desk: +1 (844) 817-0364