Is Comerica Bank Down? Check Comerica Bank down trends and times.
comerica.com checking.. 
Website Status
Protocol
Response Time
Response Code
Ping
| Checks | Ping Status | Ping Time | HTTP Status | HTTP Time | Status |
|---|---|---|---|---|---|
| 23 hours ago |  success |
8 ms | 200 (OK) | 469 ms | Up |
| 30 days ago | success |
9 ms | 200 (OK) | 242 ms | Up |
| 34 days ago | success |
7 ms | 200 (OK) | 216 ms | Up |
| 40 days ago | success |
8 ms | 200 (OK) | 159 ms | Up |
| 48 days ago | success |
8 ms | 200 (OK) | 586 ms | Up |
| 60 days ago | success |
8 ms | 200 (OK) | 175 ms | Up |